I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell."

最重要的是享受比赛。

In the world of computing, the boundary between the possible and the impossible is often defined by the algorithms we can devise.

"Complexity theory teaches us that not all problems are created equal; some are inherently harder than others."

I'm not a person who likes to be regular.

简单是可靠的前提条件。